7afdo: Difference between revisions
Terminological development |
+subsets and supersets |
||
| (3 intermediate revisions by 3 users not shown) | |||
| Line 1: | Line 1: | ||
{{Infobox AFDO|steps=7}} | {{Infobox AFDO|steps=7}} | ||
'''7afdo''' ([[AFDO|arithmetic frequency division of the octave]]), or '''7odo''' ([[otonal division]] of the octave), divides the octave into seven parts of 1/7 each. As a scale it may be known as [[Harmonic mode|mode 7 of the harmonic series]] or the [[Overtone scale #Over- | '''7afdo''' ([[AFDO|arithmetic frequency division of the octave]]), or '''7odo''' ([[otonal division]] of the octave), divides the octave into seven parts of 1/7 each. It is a superset of [[6afdo]] and a subset of [[8afdo]]. As a scale it may be known as [[Harmonic mode|mode 7 of the harmonic series]] or the [[Overtone scale#Over-7 scales|Over-7]] scale. As 7 is a small odd number, 7afdo does not contain a perfect fifth or any reasonable approximation to one in its root position. This makes 7afdo relatively poor for its size at creating traditional tonal music unless rotated. | ||
== Intervals == | == Intervals == | ||
| Line 68: | Line 68: | ||
|} | |} | ||
[[ | == Scala files == | ||
* [[Harmd-mix]] | |||
* [[Oheptad]] – same, but starts with 8/7 | |||